|
Supplemental Financial Information (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
Dec. 31, 2013
|
|
| Supplemental Financial Information | |||||
| Earnings from continuing operations allocated to common shares | $ 458 | $ 473 | $ 795 | $ 1,013 | |
| Net earnings allocated to common shares | 463 | 473 | 837 | 1,013 | |
| Noncash impact of tax benefits from resolution of prior year tax positions included in other, net use of cash in Net cash from operating activities | 70 | ||||
| Component of long-term investment | |||||
| Long-term Investment Securities | 130 | 130 | 119 | ||
|
Defined Benefit Plans
|
|||||
| Component of long-term investment | |||||
| Benefit plan contributions by employer | 330 | 320 | |||
|
Medical and Dental Plans
|
|||||
| Component of long-term investment | |||||
| Benefit plan contributions by employer | 40 | 40 | |||
|
Equity securities
|
|||||
| Component of long-term investment | |||||
| Long-term Investment Securities | 95 | 95 | 93 | ||
|
Other
|
|||||
| Component of long-term investment | |||||
| Long-term Investment Securities | $ 35 | $ 35 | $ 26 | ||